@article{ZVMMF_1980_20_5_a20, author = {S. A. Abramov}, title = {Models of sets of sequences and program verification}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {1347--1350}, year = {1980}, volume = {20}, number = {5}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1980_20_5_a20/} }